#060 ML Егор Самосват. Монетизация, рекомендации и причём здесь ML

#060 ML Егор Самосват. Монетизация, рекомендации и причём здесь ML

#060 ML Егор Самосват. Monetization, recommendations and what does ML have to do with it

🎙 Machine Learning Podcast (Mikhail Kryzhanovsky) 👥 5K 📅 January 8, 2025 ⏱ 50 min 👁 230 📄 expert opinion 🧭 2026-10-09
Available in: English (current) Français

Keywords

monetizationauctionrankingpost-paymentrecommendation

Summary

This episode of the Machine Learning Podcast features Egor Samosvat, head of the monetization efficiency unit at Avito. The conversation begins with Egor’s background: over ten years in advertising technology at Yandex, followed by a recent move to Avito to build a data science function for monetization. He explains that monetization at Avito is not just analytics but involves algorithms, models, and auction mechanisms. The discussion covers the definition of monetization, the distinction between prepaid and postpaid promotion products, and how risk is distributed between the platform and the advertiser. A central theme is the elasticity problem: if everyone buys promotion, its effect diminishes, which is why auctions are used to dynamically balance supply and demand. Egor argues that postpaid models (pay-per-click, pay-per-deal) align platform incentives with advertiser success and make it easier to measure the impact of model improvements. The conversation then explores how machine learning underpins these systems, drawing parallels with recommendation engines but highlighting the key difference: in monetization, ranking is replaced by an auction where bids are multiplied by expected utility and revenue. The episode also touches on user experience, banner blindness, and the balance between earning revenue and maintaining trust. The guest emphasizes that long-term strategies and healthy greed benefit all participants. The episode includes a promotional segment for the Practical ML Conf.

218 words

Critical Evaluation

Value of the Information & Strength of the Argument

The episode offers substantial value for listeners interested in the intersection of machine learning and business monetization. Egor Samosvat provides a clear conceptual framework: monetization as a balance between platform revenue and user value, the classification of promotion products by risk distribution, and the rationale for auctions. The argumentation is structured and logical, moving from definitions to mechanisms to ML implementation. The guest uses concrete examples, such as the devaluation of promotion when everyone buys it, and the difference between prepaid and postpaid systems in terms of measuring model improvements. He also addresses the user perspective, acknowledging banner blindness and the need to avoid degrading experience. However, the discussion remains largely qualitative; no specific metrics, A/B test results, or model architectures are shared. The reasoning is sound but relies on the guest’s authority rather than on publicly verifiable data. The argument for postpaid models is persuasive but one-sided, as potential downsides (e.g., revenue volatility, fraud) are not explored in depth.

Scientific Rigor, Source Quality, Title Accuracy

The episode does not cite academic papers or external studies directly. The description includes links to a lecture playlist on algorithmic game theory and a talk on monetization at Avito, which are relevant references. The guest’s expertise is evident, but the claims are not backed by data or citations within the conversation. The title accurately reflects the content, as the episode covers monetization, recommendations, and ML. The promotional segment for Practical ML Conf is clearly separated and does not interfere with the technical discussion. The host occasionally interjects with personal anecdotes, which adds context but also shifts focus away from rigorous analysis. Overall, the source quality is moderate: the information comes from a credible industry practitioner, but the lack of external validation limits its scientific rigor.

301 words

Title / Content Match

The title accurately reflects the content: the episode focuses on monetization mechanisms, recommendation-like ranking, and the role of machine learning, with Egor Samosvat as the guest.

Quality & Reliability

7/10

The guest is a credible practitioner leading the monetization efficiency unit at Avito, with a decade of ad-tech experience at Yandex. The discussion is grounded in real production systems (auctions, ranking, post-payment vs prepayment products) and avoids exaggerated claims. However, no quantitative results, datasets, or peer-reviewed references are provided, and the episode is partly promotional for a conference and podcast courses, which slightly lowers the overall reliability score.

Key Moments

Cited Sources

External References

Contribution & Novelties

The episode provides a practitioner’s perspective on how machine learning enables monetization at a large classifieds platform. It highlights the shift from simple prepaid promotion to auction-based, postpaid models, and explains why this alignment of incentives is crucial for measuring the impact of ML improvements. The discussion on the elasticity of promotion services and the role of auctions in dynamically balancing supply and demand is particularly insightful. The guest also draws a clear parallel between monetization and recommendation systems, emphasizing the auction as the key differentiator.

Pour aller plus loin :

  • Auction theory — Wikipedia article covering the theoretical foundations of auctions, relevant to the discussion on ad auctions.
  • Mechanism design — Wikipedia article on the field that studies how to design rules and incentives, closely related to the auction mechanisms described.
  • Recommender system — Wikipedia article providing background on recommendation systems, which the guest compares to monetization ranking.

149 words

Radar Profile

The radar profile shows a strong emphasis on information quality and reliability, with moderate technical depth. The quantity of information is good but not exhaustive, and the technical level is accessible to a non-specialist audience. The overall profile reflects a well-structured expert discussion that balances conceptual clarity with practical insights.

Reliability 7/10